He D.-Q.,The third Peoples Hospital of Xining City | Zhang X.-Q.,The third Peoples Hospital of Xining City | Yun H.-B.,The third Peoples Hospital of Xining City | Sun Y.,The third Peoples Hospital of Xining City | Wang C.-M.,The third Peoples Hospital of Xining CityJournal of Shanghai Jiaotong University (Medical Science) | Year: 2015